Isolation door for numerical control machine tool

By designing a double-open door mode, outer sound insulation device and double-layer glass on the isolation doors for CNC machine tools, the problems of operating errors and noise pollution are solved, and higher safety and sound insulation are achieved.

CN222359801UActive Publication Date: 2025-01-17广西南职资产经营有限公司
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Patent Information

Application Number
CN202420110854.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-17
Publication Date
2025-01-17
Estimated Expiration
2034-01-17

AI Technical Summary

Technical Problem

The isolation doors for existing CNC machine tools are prone to impact staff when operating errors, and are not sound-insulated. The glass is fragile and difficult to replace, affecting the safety and user experience of the device.

Method used

A isolation door for CNC machine tools is designed, adopting a double-open door mode, installing external sound insulation device doors, protective nets, sound insulation layers, noise reduction plates and sound absorbing cotton, using double glass, and using electric devices to achieve convenient replacement of glass and Sound insulation effect.

Benefits of technology

It effectively prevents damage from impacting the isolation door, reduces noise pollution, has good sound insulation effect, and is convenient to replace glass, improving the safety and user experience of staff.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222359801U_ABST
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Abstract

The utility model discloses an isolation door for a numerical control machine tool, which relates to the technical field of numerical control machine tools and comprises an outer sound insulation device door mounted at the upper end of the isolation door for the numerical control machine tool. The protective net is fixed on the left side of the rest; a groove is formed in the main body, and an object changing opening is formed in the left side of the groove; the sound absorption cotton is mounted in the noise reduction plate; the external device is mounted in the outer-layer sound insulation device door; the outer frame is mounted at the upper end of the external device, and the glass is fixed in the outer frame; the isolation door for the numerical control machine tool has the advantages that the double-door mode is adopted, the safety of workers is guaranteed, the isolation door is soundproof, the safety of the workers is guaranteed, the safety of the workers is guaranteed, and the safety of the workers is guaranteed. And the glass above the isolation door is not easy to break and is easy to replace.
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Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled machine tools, in particular to an isolation door for numerically controlled machine tools. Background Art

[0002] With the continuous progress and development of modern economic technology, an isolation door for CNC machine tools, as an auxiliary device commonly used in the field of CNC machine tool technology, is also constantly seeking updates and improvements. The isolation door is the basis of its safety protection. The isolation door has an observation window for operators to observe the processing of workpieces. When the staff pulls the isolation door outward, operational errors or other external factors cause the isolation door to hit the staff and cause personal injury.

[0003] The existing referenceable Chinese utility model patent with the announcement number CN210997787U discloses an isolation door for CNC machine tools, which includes: a machine body, a base fixedly installed at the bottom of the machine body, an operating hole opened on the front of the machine body, a first isolation plate and a second isolation plate located on the back of the first isolation plate movably installed inside the operating hole, a handle fixedly installed on the front of the first isolation plate and the second isolation plate, two slide grooves opened on the top wall and the bottom wall of the inner cavity of the operating hole, two mounting grooves opened inside the first isolation plate and the second isolation plate, and two adjustment holes connected to the mounting groove opened on the front of the first isolation plate and the second isolation plate. The isolation door for CNC machine tools can achieve the effect of taking out the first isolation plate and the second isolation plate when the spring telescopic rod is contracted and the slider connected to the adjustment plate moves into the mounting groove, thereby achieving the purpose of easy disassembly.

[0004] Although the above-mentioned isolation door for CNC machine tools solves the problem that a large amount of dirt will accumulate on the surface of the isolation door after long-term use. In order to ensure the observation of the operation of the CNC machine tool, the dirt on the surface of the isolation door needs to be cleaned, and the existing isolation door is not easy to disassemble. However, when the staff pulls the isolation door outward, operational errors or other external force factors cause the isolation door to hit the staff, and the internal machine tool makes a lot of noise when operating, causing sound pollution. The glass above the isolation door is fragile and not easy to replace immediately. The existence of these problems affects the use of the device. Utility Model Content

[0005] The utility model aims to overcome the problems of existing isolation doors for CNC machine tools, such as the isolation doors hitting workers due to operating errors, the isolation doors are not soundproof, and the glass above the isolation doors is fragile. An isolation door for CNC machine tools is provided, which has the advantages of a double-door mode to ensure the safety of workers, the isolation doors are soundproof, and the glass above the isolation doors is not fragile and can be easily replaced.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An isolation door for a CNC machine tool, comprising:

[0008] An outer sound insulation device door, the outer sound insulation device door is installed on the upper end of the isolation door for CNC machine tools; a protective net, the protective net is fixed on the left side of the support frame; a groove, the groove is installed inside the main body, and a changing port is provided on the left side of the groove; sound-absorbing cotton, the sound-absorbing cotton is installed inside the noise reduction plate; an external device, the external device is installed inside the outer sound insulation device door; an outer frame, the outer frame is installed on the upper end of the external device, and the glass is fixed inside the outer frame; an opening device part, the opening device part is arranged at the rear end of the outer sound insulation device door, and a fixing block, the fixing block is arranged at both ends of the connecting pipe, and a motor is installed on the left side of the fixing block.

[0009] Preferably, the outer sound insulation device door comprises:

[0010] A main body, the main body is installed at the upper end of the outer sound insulation device door, and a support frame is installed above the main body;

[0011] A sound insulation layer is arranged inside the outer sound insulation device door, and a noise reduction board is installed inside the sound insulation layer.

[0012] Preferably, the opening device parts include:

[0013] The connecting columns are installed on both sides of the outer frame, and a pull plate is installed above the connecting columns.

[0014] Preferably, the opening device parts include:

[0015] A fixed head, the fixed head is arranged at the outer end of the opening device part, and the slide rod is arranged inside the fixed head;

[0016] A gear is installed inside the opening device part, and connecting pipes are installed on both sides of the gear.

[0017] Preferably, the centers of the external device and the opening device part are on the same straight line, and the fixing block above the opening device part is fixed above the outer sound insulation device door.

[0018] Preferably, the protective net is a detachable structure, and anti-slip bumps are installed above the support frame to increase the friction of the staff's hands when pulling.

[0019] Preferably, an opening is provided on the left side of the outer frame to facilitate the installation of glass, and the glass is double-layer glass.

[0020] Preferably, the gear is arranged at a height higher than the slide bar, and the slide bar is a telescopic structure.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. This kind of isolation door for CNC machine tools has a protective net installed above the outer sound insulation device door to prevent the staff from being scratched when the external device breaks. A changing port is installed on the side. When the glass inside the isolation window is damaged, the external device can be taken out by opening the changing port. A sound insulation layer, noise reduction board, and sound-absorbing cotton multi-layer sound insulation setting are installed inside the isolation door to prevent sound pollution caused by excessive internal sound.

[0023] 2. This is an isolation door for CNC machine tools. The external device is set as double-layer glass to prevent noise while ensuring its hardness. The glass is set in the outer frame. A pull plate is installed on the side of the outer frame. The pull plate is convenient for pulling out the outer frame. After pulling it out, take out the glass and replace it;

[0024] 3. This isolation door for CNC machine tools has a slide bar installed above the opening device, which is convenient for the staff to open the device door in parallel, and is easy to operate. A rotating device is installed on the side, and the rotating device is equipped with a motor and a gear. The device door is lifted and opened by electric means. The double-door design is convenient for the staff to check the internal structure; BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of an isolation door for a CNC machine tool in one embodiment of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of an outer layer sound insulation device door of an isolation door for a CNC machine tool in one embodiment of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of an external device of an isolation door for a CNC machine tool in one embodiment of the utility model;

[0028] Figure 4 This is a schematic diagram of the parts structure of an opening device for an isolation door for a CNC machine tool in one embodiment of the utility model;

[0029] 1. Outer sound insulation device door; 101. Main body; 102. Bracket; 103. Protective net; 104. Groove; 105. Changing port; 106. Sound insulation layer; 107. Noise reduction board; 108. Sound-absorbing cotton; 2. External device; 201. Outer frame; 202. Glass; 203. Connecting column; 204. Pull plate; 3. Opening device parts; 301. Fixed head; 302. Sliding rod; 303. Gear; 304. Connecting pipe; 305. Fixed block; 306. Motor. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In conjunction with the accompanying drawings, in this embodiment, an isolation door for a CNC machine tool includes: an outer sound insulation device door 1, which is installed at the upper end of the isolation door for a CNC machine tool; a protective net 103, which is fixed to the left side of a support frame 102; a groove 104, which is installed inside a main body 101, and a changing port 105 is provided on the left side of the groove 104; sound-absorbing cotton 108, which is installed inside a noise reduction plate 107; an external device 2, which is installed inside the outer sound insulation device door 1; an outer frame 201, which is installed at the upper end of the external device 2, and a glass 202 is fixed inside the outer frame 201; an opening device part 3, which is arranged at the rear end of the outer sound insulation device door 1, and a fixed block 305, which is arranged at both ends of a connecting pipe 304, and a motor 306 is installed on the left side of the fixed block 305.

[0032] Specifically, the outer sound insulation device door 1 facilitates the use of the entire device and fixes the upper structure and assumes the role of structural connection and integration, so that the entire device structure is compact and convenient for practical use. The external device 2 protects the staff and facilitates the viewing of the internal structure. The opening device part 3 facilitates the opening of the device door.

[0033] In order to facilitate those skilled in the art to fully understand the specific structure and principle of the outer layer sound insulation device door 1, the outer layer sound insulation device door 1 is further described. In this embodiment, the outer layer sound insulation device door 1 includes: a main body 101, the main body 101 is installed at the upper end of the outer layer sound insulation device door 1, and a support frame 102 is installed above the main body 101; a sound insulation layer 106, the sound insulation layer 106 is arranged inside the outer layer sound insulation device door 1, and a noise reduction plate 107 is installed inside the sound insulation layer 106, the protective net 103 is a disassembly structure, and anti-slip bumps are installed above the support frame 102 to increase the friction of the hands of the staff when pulling.

[0034] In the outer sound insulation device door 1, the main body 101 plays an integrating role, the support frame 102 is convenient for the staff to open the device door, the protective net 103 prevents the glass 202 from being damaged and injuring the staff, the groove 104 is used to place the glass 202, the exchange port 105 is convenient for exchanging the glass 202, and the sound insulation layer 106, the noise reduction board 107, and the sound-absorbing cotton 108 are all used for better sound insulation.

[0035] In order to facilitate those skilled in the art to fully understand the specific structure and principle of the external device 2, the external device 2 is further described. In this embodiment, the external device 2 includes: a connecting column 203, the connecting column 203 is installed on both sides of the outer frame 201, and a pull plate 204 is installed above the connecting column 203, and an opening is provided on the left side of the outer frame 201 to facilitate the installation of glass 202, and the glass 202 is double-layer glass 202.

[0036] In the external device 2 , the outer frame 201 is convenient for placing the glass 202 , the glass 202 is convenient for viewing the interior, the connecting column 203 is used to fix the structure, and the pull plate 204 is used to take out the glass 202 .

[0037] In order to facilitate those skilled in the art to fully understand the specific structure and principle of the opening device part 3, the opening device part 3 is further described. In this embodiment, the opening device part 3 includes: a fixed head 301, which is arranged at the outer end of the opening device part 3, and a slide bar 302 is arranged inside the fixed head 301; a gear 303, which is installed inside the opening device part 3, and connecting pipes 304 are installed on both sides of the gear 303, and the height of the gear 303 is higher than the slide bar 302, and the slide bar 302 is a telescopic structure.

[0038] In the opening device part 3, the fixing head 301 fixes it, the sliding rod 302 is used for the device door to slide open, the gear 303 rotates the structure, the connecting pipe 304 is used for connection, the fixing block 305 is fixed, and the motor 306 provides power.

[0039] Working principle: First, all components on the top of the device are installed. When the machine makes too loud noise during use, the device door is closed tightly. The sound insulation layer 106 and the noise reduction plate 107 inside the device door isolate the internal sound. When the glass 202 inside the device door is damaged, the replacement port 105 on the left side of the device door is opened, and the pull plate 204 is pulled out. The pull plate 204 drives the connecting column 203 on the top, and the connecting column 203 drives the outer frame 201 to open the notch on the side of the outer frame 201 and take out the glass 202. When the glass 202 is replaced, it is put back into the outer frame 201 and installed in the groove 104 inside the device door. When the staff opens the door, they pull the support frame 102 above the device door, and the internal sliding rod 302 is driven by manpower to open the device door. When the door needs to be opened at another angle, turn on the switch, the internal motor 306 runs, and transmits power to the connecting pipe 304. The connecting pipe 304 connects to the gear 303 to drive the device door to open the device door upwards.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An isolation door for a CNC machine tool, characterized in that: include: An outer layer sound insulation device door (1), the outer layer sound insulation device door (1) is installed on the upper end of the isolation door for a numerical control machine tool; a protective net (103), the protective net (103) is fixed on the left side of the support frame (102); a groove (104), the groove (104) is installed inside the main body (101), and a change port (105) is provided on the left side of the groove (104); sound absorbing cotton (108), the sound absorbing cotton (108) is installed inside the noise reduction plate (107) An external device (2), the external device (2) being installed inside the outer sound insulation device door (1); an external frame (201), the external frame (201) being installed at the upper end of the external device (2), and the glass (202) being fixed inside the external frame (201); An opening device part (3), the opening device part (3) is arranged at the rear end of the outer sound insulation device door (1), a fixing block (305), the fixing block (305) is arranged at both ends of the connecting pipe (304), and a motor (306) is installed on the left side of the fixing block (305).

2. The isolation door for a CNC machine tool according to claim 1, characterized in that: The outer layer sound insulation device door (1) further comprises: A main body (101), the main body (101) being installed at the upper end of the outer sound insulation device door (1), and a support frame (102) being installed above the main body (101); A sound insulation layer (106) is arranged inside the outer sound insulation device door (1), and a noise reduction plate (107) is installed inside the sound insulation layer (106).

3. The isolation door for a CNC machine tool according to claim 1, characterized in that: The external device (2) further comprises: Connecting columns (203), the connecting columns (203) are installed on both sides of the outer frame (201), and a pull plate (204) is installed above the connecting columns (203).

4. The isolation door for a CNC machine tool according to claim 1, characterized in that: The opening device part (3) also includes: A fixed head (301), the fixed head (301) is arranged at the outer end of the opening device part (3), and the sliding rod (302) is arranged inside the fixed head (301); A gear (303) is installed inside the opening device part (3), and connecting pipes (304) are installed on both sides of the gear (303).

5. The isolation door for a CNC machine tool according to claim 1, characterized in that: The centers of the external device (2) and the opening device part (3) are on the same straight line, and the fixing block (305) above the opening device part (3) is fixed above the outer sound insulation device door (1).

6. The isolation door for a CNC machine tool according to claim 2, characterized in that: The protective net (103) is a disassembly structure, and anti-slip bumps are installed above the support frame (102) to increase the friction force of the hands of the staff when pulling.

7. The isolation door for a CNC machine tool according to claim 3, characterized in that: The left side of the outer frame (201) is provided with an opening to facilitate the installation of glass (202), and the glass (202) is double-layer glass.

8. The isolation door for a CNC machine tool according to claim 4, characterized in that: The gear (303) is arranged at a height higher than the slide bar (302), and the slide bar (302) is a telescopic structure.

Citation Information

Patent Citations

  • Isolation door for numerically-controlled machine tool

    CN210997787U